Hunan Fushun Metal Co., Ltd.
| Payment Terms | L/C, T/T, D/P, D/A |
| Delivery Time | 1 |
| Material | Nickel Alloy |
| Application | Spring |
| Brand Name | fushun |
| Model Number | X750 |
| Certification | ISO NQA |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, D/P, D/A | Delivery Time | 1 |
| Material | Nickel Alloy | Application | Spring |
| Brand Name | fushun | Model Number | X750 |
| Certification | ISO NQA | Place of Origin | CHINA |
Inconel X750 is a Nickel-Chromium alloy made precipitation hardenable by additions of Aluminium and Titanium, having creep-rupture strength at high temperatures to about 700°C (1290°F). It is widely used for high temperature conditions but is not as strong as Nimonic 90, but Inconel X750 also holds exceptional properties all the way down to cryogenic temperatures.
Diameter: 0.1 - 40mm
Shape: round, square, flat, special shaped
Inconel X750 offers the following key features:
Good creep rupture strength at high temperatures
Not as strong as Nimonic 90
Very good at cryogenic temperatures
Age hardenable
High temperature dynamic applications^^
Inconel X750 is known to be suitable for the following applications:
Nuclear reactors
Gas turbines
Rocket engines
Pressure vessels
Aircraft structures
W.NR 2.4669
UNS N07750
AWS 014
AMS 5667
AMS 5671
AMS 5698 (No 1 Spring Temper)
AMS 5699 (Spring Temper)
ASTM B637
BS HR 505
GE B14H41
ISO 15156-3 (NACE MR 0175)
| Element | Min % | Max % |
| C | – | 0.08 |
| Mn | – | 1 |
| Si | – | 0.5 |
| S | – | 0.01 |
| Cr | 14 | 17 |
| Ni | 70 | – |
| Nb/Cb | 0.7 | 1.2 |
| Ti | 2.25 | 2.75 |
| Al | 0.4 | 1 |
| Fe | 5 | 9 |
| Co | – | 1 |
| Ta | – | 0.05 |
| Cu | – | 0.5 |
| Density | Melting Point | Coefficient of Expansion | Modulus of Rigidity | Modulus of Elasticity |
| 8.28g/cm³ | 1430 °C | 12.6 μm/m °C (20 – 100 °C) | 75.8 kN/mm² | 218.0 kN/mm² (Spring Temper + Aged) 212.4 kN/mm² (Spring Temper + 3 Part Heat Treated) 213.7 kN/mm² (No.1 Spring Temper + Aged) |
| 0.299 lb/in³ | 2600 °F | 7.0 x 10-6 in/in °F (70 – 212 °F) | 10994 ksi | 31619 ksi (Spring Temper + Aged) 30806 ksi (Spring Temper + 3 Part Heat Treated) 30995 ksi (No.1 Spring Temper + Aged) |
| Condition | Type | Temperature | Time | Cooling |
| Spring Temper | Age Harden | 650 °C (1200 °F) | 4hr | Air |
| Spring Temper (3 Part) | Anneal Stabilize Age Harden |
1150 °C (2100 °F) 843 °C (1550 °F) 704 °C (1300 °F) |
2hr 24hr 20hr |
Air Air Air |
| No. 1 Temper | Age Harden | 730 °C (1350 °F) | 16hr | Air |
| Annealed | Approx. tensile strength | <1000 N/mm² | <145 ksi |
| No. 1 Temper | Approx. tensile strength | 900 – 1150 N/mm² | 130 – 167 ksi |
| Spring Temper | Approx. tensile strength | 1100 – 1500 N/mm² | 160 – 218 ksi |
| No. 1 Temper + Aged | Approx. tensile strength | 1150 – 1450 N/mm² | 167 – 210 ksi |
| Approx. operating temperature depending on load^^ and environment | -200 to +550 °C | -330 to +1020 °F | |
| Spring Temper + Aged | Approx. tensile strength | 1350 – 1750 N/mm² | 196 – 254 ksi |
| Approx. operating temperature depending on load^^ and environment | -200 to +370 °C | -330 to +700°F | |
| Spring Temper + 3 Part Heat Treated | Approx. tensile strength | >1030 N/mm² | >149 ksi |
| Approx. operating temperature depending on load^^ and environment | -200 to +550 °C | -330 to +1020 °F |
Company Details
Business Type:
Manufacturer
Year Established:
1998
Total Annual:
10 millon-100 millon
Employee Number:
50~99
Ecer Certification：
Site Member
For over 20 years, Fushun Steel, have been dedicated to manufacturing high-quality spring steel wire. Our stable quality and superior technique are the foundations of our success, and we pride ourselves on delivering products that meet or exceed our customers' expectations. With a focus on innov... For over 20 years, Fushun Steel, have been dedicated to manufacturing high-quality spring steel wire. Our stable quality and superior technique are the foundations of our success, and we pride ourselves on delivering products that meet or exceed our customers' expectations. With a focus on innov...
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